/* ============================================================
   REFORCEL PREMIUM — Product-page components
   Loads after premium.css; reuses its nav/buttons/footer/cta tokens.
   ============================================================ */

/* breadcrumb */
.crumbs{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--ink-faint);margin-bottom:22px;flex-wrap:wrap}
.crumbs a{color:var(--ink-soft)}
.crumbs a:hover{color:#fff}
.crumbs .sep{opacity:.5}
.crumbs .cur{color:var(--brand-orange)}

/* nav active */
.nav-links a.active{color:#fff}
.nav-links a.active::after{right:0}

/* ---------- PRODUCT HERO ---------- */
.phero{position:relative;padding-top:128px;padding-bottom:clamp(48px,7vh,84px);overflow:hidden}
.phero::before{content:"";position:absolute;top:-30%;right:-10%;width:60%;height:120%;
  background:radial-gradient(closest-side,rgba(243,129,32,.16),transparent 70%);pointer-events:none}
.phero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,72px);align-items:center}
.phero .copy h1{margin:18px 0 20px}
.phero .copy .lede{margin-bottom:26px}
.spec-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.chip{display:inline-flex;align-items:center;gap:8px;background:var(--navy-2);border:1px solid var(--hair);
  border-radius:999px;padding:9px 16px;font-size:13px;color:var(--ink-soft)}
.chip b{color:#fff;font-weight:700}
.chip .d{width:6px;height:6px;border-radius:999px;background:var(--brand-orange)}
.phero .actions{display:flex;gap:14px;flex-wrap:wrap}
.pframe{position:relative;border-radius:24px;overflow:hidden;box-shadow:0 34px 80px rgba(0,0,0,.5);
  border:1px solid var(--hair)}
.pframe img{width:100%;height:clamp(300px,52vh,520px);object-fit:cover;display:block}
.pframe .tag{position:absolute;top:18px;left:18px;font-size:11px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:#fff;background:rgba(10,26,56,.6);backdrop-filter:blur(6px);
  border:1px solid var(--hair-strong);border-radius:999px;padding:8px 14px}

/* ---------- BENEFIT cards (pillar style) ---------- */
.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.benefit{background:var(--navy-2);border:1px solid var(--hair);border-radius:18px;padding:32px 30px;
  transition:transform .22s var(--ease),border-color .22s}
.benefit:hover{transform:translateY(-4px);border-color:var(--hair-strong)}
.benefit .pn{font-family:var(--font-display);font-weight:900;font-size:15px;letter-spacing:.05em;
  background:var(--grad-energy);-webkit-background-clip:text;background-clip:text;color:transparent}
.benefit h4{font-family:var(--font-display);font-weight:800;font-size:20px;margin:16px 0 10px;line-height:1.14}
.benefit p{margin:0;font-size:14.5px;line-height:1.6;color:var(--ink-soft)}

/* ---------- MODELS (light section) ---------- */
.models{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.model{background:#fff;border:1px solid #E4E9F1;border-radius:18px;padding:30px 28px;
  box-shadow:0 12px 30px rgba(10,26,56,.06);transition:transform .22s var(--ease),box-shadow .22s}
.model:hover{transform:translateY(-4px);box-shadow:0 22px 50px rgba(10,26,56,.12)}
.model .mn{display:inline-flex;align-items:center;gap:9px;font-size:11px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--brand-red)}
.model .mn .stripe{width:24px;height:8px}
.model h4{font-family:var(--font-display);font-weight:800;font-size:21px;margin:14px 0 10px;color:var(--paper-ink)}
.model p{margin:0 0 22px;font-size:14.5px;line-height:1.6;color:var(--paper-soft)}
.model .mlink{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:14px;color:var(--brand-blue)}
.model .mlink svg{width:16px;height:16px;transition:transform .2s var(--ease)}
.model:hover .mlink svg{transform:translateX(3px)}

/* ---------- DETAIL band (specs) ---------- */
.detail-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(28px,5vw,64px);align-items:center}
.detail-grid .frame{border-radius:22px;overflow:hidden;border:1px solid var(--hair);box-shadow:0 26px 60px rgba(0,0,0,.4)}
.detail-grid .frame img{width:100%;height:clamp(280px,44vh,460px);object-fit:cover;display:block}
.spec-list{margin:24px 0 0;border-top:1px solid var(--hair)}
.spec-list .row{display:flex;justify-content:space-between;gap:20px;padding:16px 2px;border-bottom:1px solid var(--hair)}
.spec-list .row dt{color:var(--ink-faint);font-size:14px}
.spec-list .row dd{margin:0;color:#fff;font-weight:700;font-size:14.5px;text-align:right}
.note-inmetro{display:inline-flex;align-items:center;gap:10px;margin-top:26px;background:rgba(255,255,255,.05);
  border:1px solid var(--hair);border-radius:14px;padding:14px 18px;font-size:13.5px;color:var(--ink-soft)}
.note-inmetro b{color:#fff}
.note-inmetro svg{width:20px;height:20px;color:var(--brand-green);flex:0 0 auto}

/* ---------- FAQ accordion ---------- */
.faq{max-width:860px;margin:0 auto}
.qa{border-bottom:1px solid #E4E9F1}
.qa button{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;
  background:none;border:none;cursor:pointer;text-align:left;padding:24px 4px;font-family:var(--font-display);
  font-weight:700;font-size:clamp(17px,1.7vw,21px);color:var(--paper-ink)}
.qa .ic{flex:0 0 auto;width:32px;height:32px;border-radius:999px;background:#EEF2F8;display:flex;
  align-items:center;justify-content:center;transition:background .2s,transform .25s var(--ease)}
.qa .ic svg{width:16px;height:16px;color:var(--brand-blue);transition:transform .25s var(--ease)}
.qa.open .ic{background:var(--brand-orange)}
.qa.open .ic svg{color:#fff;transform:rotate(45deg)}
.qa .ans{max-height:0;overflow:hidden;transition:max-height .35s var(--ease);color:var(--paper-soft);font-size:15.5px;line-height:1.65}
.qa .ans p{margin:0 4px 24px}

/* ---------- related lines ---------- */
.related{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.rel{position:relative;border-radius:16px;overflow:hidden;display:block;height:150px;isolation:isolate}
.rel img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.rel::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,26,56,.1),rgba(10,26,56,.88))}
.rel:hover img{transform:scale(1.08)}
.rel span{position:absolute;left:14px;right:14px;bottom:13px;z-index:2;font-family:var(--font-display);
  font-weight:800;font-size:14px;line-height:1.1;color:#fff}

/* ---------- catalog (produtos.html) header ---------- */
.cat-hero{padding-top:148px;padding-bottom:20px}
.cat-hero h1{margin:18px 0 18px;max-width:16ch}
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;grid-auto-rows:248px}

/* ---------- REELS grid ---------- */
.reels-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  align-items:start;
}
.reel-wrap{
  border-radius:16px;
  overflow:hidden;
  background:var(--navy-2);
  border:1px solid var(--hair);
  position:relative;
}
.reel-wrap iframe{
  display:block;
  width:100%;
  min-height:480px;
  border:none;
}
/* variante para páginas com 2 reels: centraliza sem colunas vazias */
.reels-grid.reels-2{grid-template-columns:repeat(2,1fr);max-width:680px;margin-inline:auto}

@media (max-width:980px){
  .phero-grid,.detail-grid{grid-template-columns:1fr}
  /* mobile: copy primeiro, imagem abaixo (ordem natural do DOM) */
  .benefits,.models,.cat-grid{grid-template-columns:1fr}
  .cat-grid{grid-auto-rows:220px}
  .related{grid-template-columns:repeat(2,1fr)}
  .reels-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:600px){
  .related{grid-template-columns:1fr 1fr}
  .reels-grid{grid-template-columns:1fr}
  .reels-grid.reels-2{grid-template-columns:1fr;max-width:380px}
}